Alt Fuels

The Environmental Protection Agency released its 2012 Renewable Fuel Standards on December 28, a month after they were due and with a drastically lower target for the amount of ethanol derived from non-corn sources than Congress originally called for four years ago. The new renewable fuel standards...

For first responders, helping deal with the aftermath of a car crash is a common occurrence. But while dealing with crashed gasoline cars is an everyday event for firefighters, police officers and paramedics, crashes involving plug-in, hydrogen and other green cars are relatively rare. As a...

Natural gas has forever been a "nearly" fuel. While offering several advantages over gasoline or diesel, such as low cost of refueling, HOV-lane stickers in California and cleaner running, the disadvantages are even greater. One of those has been the availability of natural gas, limiting its...

When the U.S. Congress adjourned for the holidays on Friday, December 23, its departure sealed the fate of subsidized ethanol production. During its session, the Congress did not renew a tax break for U.S. production of corn-based ethanol that had become increasingly unpopular across a wide area of...

Despite millions of dollars of commitment from automakers like Ford and General Motors, finding somewhere to fill your flex-fuel car with E85 is now officially harder than finding somewhere to recharge a plug-in car. In fact, according to Bloomberg, the number of electric car charging stations in...

We may be having a natural-gas moment. Next week, we'll test-drive a 2012 Honda Civic Natural Gas, the only factory-built passenger car sold to retail buyers that runs on compressed natural gas. We drove its predecessor, the Honda Civic GX, last year. Now noted auto collector and fan Jay Leno (he...

Natural gas vehicles aren't particularly common on U.S. roads, and with relatively cheap and plentiful gasoline, it's fairly clear why. Pumps are few and far between and only the 2012 Honda Civic Natural Gas gives private buyers an option over gasoline or diesel. If you had the chance to fill at...

Which alternate vehicle or fuel do you know least about? You've almost surely heard about hybrids. You may have seen ethanol, even biodiesel, debated in the news. And if you read this site, you're likely to know that cars that plug into grid power to recharge their battery packs are now on sale...

Honda released the bulk of its 2012 Civic range this spring, but one model lagged behind: the Civic Natural Gas, the all-new version of what had been called the Civic GX. As the new name indicates, the 2012 Honda Civic Natural Gas runs solely on compressed natural gas. It's the only natural-gas...

Combine a whole bunch of parts from motorcycles, go-karts, industrial machinery, and even generators, and what do you get? In John Petsche's case, he not only built a motorcycle that runs on store-bought vegetable oil, he managed to take home a world speed record for the 350cc Alternate Fuel class...

Tulane University researchers have discovered a strain of bacteria capable of producing butanol directly from cellulose, which could help pave the way towards using trash to produce biofuel.

In the middle of his much-publicized bus tour into the nation's agricultural heartland on Tuesday, President Obama announced a new initiative to kickstart the U.S. biofuel industry, which among other things would create more jobs for rural communities in the biofuel production chain. The...

The World Solar Challenge pits the cutting edge of aerodynamics and solar power systems against the great outback of the land down under.

We don't hear so much about hydrogen fuel-cell vehicles these days. Just five years ago, before the announcement of either the 2011 Nissan Leaf battery electric car or the 2011 Chevy Volt range-extended electric, several auto companies were in the process of developing test fleets of...

The American Le Mans Series is taking steps to promote renewable fuels and alternative fuel sources. Series president Scott Atherton is out to prove that racing can produce environmental benefits.

Almost three weeks ago, the U.S. Senate voted to end subsidies for production of ethanol, the alternative fuel that is largely refined from domestically-grown corn. At the time, conventional wisdom had it that this was a safe move. Because the subsidies were attached to a stalled economic...

They're not pretty, but they should catch your attention. Yesterday, the Environmental Protection Agency issued its design for a warning label to be placed on so-called pumps that dispense the new gasoline blend, which contains a higher ethanol content. Although the legal status of E15 gasoline may...

According to Russian billionaire businessman Mikhail Prokhorov, the company building a new natural-gas hybrid car known as the Yo now has orders stretching out as far as 10 years into the future. The business magnate, investor, and former basketball player told satellite TV channel Russia Today...

Licensees of the much-hyped AirPOD minicar are pressing for results from Motor Development International, the Luxembourg-registered firm behind the compressed-air-powered vehicle. In recent postings to their websites and coverage by European news sources, some of MDI's partners are now openly...

The once-unthinkable actually happened last Thursday: The U.S. Senate voted 73-27 to abolish a 45-cents-per-gallon subsidy to the U.S. ethanol industry. Immediately. Because the amendment to end ethanol credits is attached to a stalled economic development bill, however, it will have little...